NEC Univerge NEAX 2000 IPS Command Manual page 454

COMMAND CODE TITLE:
42
NOTE 1:
The following payload size can be assigned for each CODEC type.
G.711 : 10 ms./20 ms./30 ms./40 ms. (Initial: 40 ms.)
G.723.1: 30 ms. fixed (Initial: 30 ms.)
G.729a : 10 ms./20 ms./30 ms./40 ms. (Initial: 10 ms.)
NOTE 2: When no 16VCT card is mounted, the CODEC type is fixed to G.711 and the payload size is
fixed to 40 ms.
NOTE 3: The maximum voice channels per IP-PAD is based on the payload size as shown below.
• For PN-32IPLA/PN-32IPLA-A + PN-16VCTA/PN-16VCTA-A
PAYLOAD SIZE
10 ms.
20 ms.
30 ms.
40 ms.
When no 16VCT card is mounted, the CODEC type is fixed to G.711 and the payload size is
fixed to 40 ms.
• For PN-8IPLA + PZ-24IPLA
PAYLOAD SIZE
10 ms.
20 ms.
30 ms.
40 ms.
When only PN-8IPLA card is mounted, the maximum voice channels per IP-PAD is fixed to
8-channel.
NOTE 4: When the payload size setting differs from that for the opposite IP-PAD, the shorter size is
adopted.
CODEC LIST
G.729a
12
20
30
32
G.729a
20
32
32
32
MAXIMUM VOICE CHANNELS PER IP-PAD
G.711
12
20
30
32
MAXIMUM VOICE CHANNELS PER IP-PAD
G.711
20
32
32
32
– 430 –
CM42
G.723.1
-
-
24
-
G.723.1
-
-
24
-
Continued on next page
NWA-008844-001 Rev.5.0
91ch3004.fm
NOVEMBER/15/2006